Oil Filler Neck Mercedes W906 Sprinter OM651 Engine Oil Tube A6510100169

Oil Filler Neck Mercedes W906 Sprinter OM651 Engine Oil Tube is a factory-made lubrication system component designed for OM651 diesel units in the W906 generation Sprinter model. This used, original oil filler neck ensures reliable access to the diesel engine, facilitating safe and clean lubricant replenishment and maintaining proper service standards.

Specifications and technical data

• SKU: A6510100169-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510100169
• Substitutable numbers: A6510100169, A 651 010 01 69
• Fuel type: Diesel
• Category: Oil Drain Plugs, Filler Caps & Dipsticks

Purpose and function in the lubrication system

The described oil filler tube is a component from the Oil drain and filler caps and dipsticks group, responsible for guiding oil from the outside into the engine. In the OM651 engine fitted in the Mercedes Sprinter W906, it acts as a service channel that:

• allows for convenient oil topping up without the risk of spilling onto engine accessories,
• ensures stable mounting of the filler cap,
• limits the ingress of contaminants into the engine unit,
• supports the maintenance of proper periodic service for the diesel engine.

Benefits of using an original oil filler neck

Using an original component from this group in a Mercedes Sprinter W906 with an OM651 engine allows for maintaining the factory geometry and fitment to the engine cover and other components. As a result:

• the position of the oil filler remains consistent with the manufacturer's design,
• service operations are predictable and repeatable,
• the risk of leaks around the filler area is reduced,
• compatibility with engine bay covers and components is maintained.

This solution is particularly important in heavily utilized commercial vehicles with a Diesel engine, where easy access to the oil filler translates into efficient fleet maintenance.

Product characteristics and fitment

The Oil Filler Neck Mercedes W906 Sprinter OM651 Engine Oil Tube was designed specifically for the lubrication system of this engine, taking into account its construction and accessory layout. This means that it:

• allows for installation in factory mounting points,
• is adapted for operation in the engine bay of a commercial vehicle,
• maintains proper rigidity and filler guidance,
• is compatible with the diesel engine's lubrication system.

The used nature of the part makes it an economical solution that simultaneously allows for maintaining the vehicle's original technical specifications.

The importance of a proper oil filler in a diesel engine

In diesel engines, such as the OM651, regular inspection and topping up of oil are crucial for the durability of the power unit. A functional oil filler neck:

• facilitates maintaining the correct lubricant level,
• limits the risk of dirt entering the engine bay during top-ups,
• supports the maintenance of lubrication system tightness in the filler area,
• allows for convenient operation even under intensive commercial vehicle usage conditions.

For vehicles operating mainly in urban cycles or under heavy loads, this is particularly important from the perspective of reliability.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as oil drain plugs, filler necks, or dipsticks, check the available parts in the Mercedes oil drain and filler caps and dipsticks category.

Operation, cooling, and engine durability

The correct oil level works in conjunction with the cooling system, affecting the engine's operating temperature and its lifespan. It is worth familiarizing yourself with practical tips regarding overheating and engine protection, described in the article Engine cooling system – overheating, repair, and used radiators, to better understand the relationships between lubrication, cooling, and diesel engine durability.

Why choose original used Mercedes components

In the case of Mercedes vehicles, many users opt for original used components to maintain structural consistency and the vehicle's character at reasonable service costs. You can read more about the advantages of this approach in the material Mercedes – comfort, prestige, and durability. Why is it worth choosing original used parts?, which discusses the practical aspects of selecting parts for this brand.